152830856357 has 2 divisors, whose sum is σ = 152830856358. Its totient is φ = 152830856356.

The previous prime is 152830856333. The next prime is 152830856369. The reversal of 152830856357 is 753658038251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146695894081 + 6134962276 = 383009^2 + 78326^2 .

It is a cyclic number.

It is not a de Polignac number, because 152830856357 - 2²⁴ = 152814079141 is a prime.

It is a super-2 number, since 2×152830856357² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152830856299 and 152830856308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152830856327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76415428178 + 76415428179.

It is an arithmetic number, because the mean of its divisors is an integer number (76415428179).

Almost surely, 2^152830856357 is an apocalyptic number.

It is an amenable number.

152830856357 is a deficient number, since it is larger than the sum of its proper divisors (1).

152830856357 is an equidigital number, since it uses as much as digits as its factorization.

152830856357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 152830856357 in words is "one hundred fifty-two billion, eight hundred thirty million, eight hundred fifty-six thousand, three hundred fifty-seven".